948920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3389}}^1$

素因数の和:3407

約数の個数: 32

約数和(自身を含む): 2440800

約数和(自身を除く): 1491880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3389, 6778, 13556, 16945, 23723, 27112, 33890, 47446, 67780, 94892, 118615, 135560, 189784, 237230, 474460, 948920]

約数ペア:

[(1, 948920), (2, 474460), (4, 237230), (5, 189784), (7, 135560), (8, 118615), (10, 94892), (14, 67780), (20, 47446), (28, 33890), (35, 27112), (40, 23723), (56, 16945), (70, 13556), (140, 6778), (280, 3389)]